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Aliphatic TPU

Short Description:

Chemdo’s aliphatic TPU series offers exceptional UV stability, optical transparency, and color retention. Unlike aromatic TPU, aliphatic TPU does not yellow under sunlight exposure, making it the preferred choice for optical, transparent, and outdoor applications where long-term clarity and appearance are critical.


Product Detail

Aliphatic TPU – Grade Portfolio

Application Hardness Range Key Properties Suggested Grades
Optical & Decorative Films 75A–85A High transparency, non-yellowing, smooth surface Ali-Film 80A, Ali-Film 85A
Transparent Protective Films 80A–90A UV resistant, anti-scratch, durable Ali-Protect 85A, Ali-Protect 90A
Outdoor & Sports Equipment 85A–95A Weather resistant, flexible, long-term clarity Ali-Sport 90A, Ali-Sport 95A
Automotive Transparent Parts 80A–95A Optical clarity, non-yellowing, impact resistant Ali-Auto 85A, Ali-Auto 90A
Fashion & Consumer Goods 75A–90A Glossy, transparent, soft-touch, durable Ali-Decor 80A, Ali-Decor 85A

Aliphatic TPU – Grade Data Sheet

Grade Positioning / Features Density (g/cm³) Hardness (Shore A/D) Tensile (MPa) Elongation (%) Tear (kN/m) Abrasion (mm³)
Ali-Film 80A Optical films, high transparency & flexibility 1.14 80A 20 520 50 35
Ali-Film 85A Decorative films, non-yellowing, glossy surface 1.16 85A 22 480 55 32
Ali-Protect 85A Transparent protective films, UV stable 1.17 85A 25 460 60 30
Ali-Protect 90A Paint protection, anti-scratch & durable 1.18 90A (~35D) 28 430 65 28
Ali-Sport 90A Outdoor/sport equipment, weather resistant 1.19 90A (~35D) 30 420 70 26
Ali-Sport 95A Transparent parts for helmets, protectors 1.21 95A (~40D) 32 400 75 25
Ali-Auto 85A Automotive transparent interior parts 1.17 85A 25 450 60 30
Ali-Auto 90A Headlamp covers, UV & impact resistant 1.19 90A (~35D) 28 430 65 28
Ali-Decor 80A Fashion accessories, glossy transparent 1.15 80A 22 500 55 34
Ali-Decor 85A Transparent consumer goods, soft & durable 1.16 85A 24 470 58 32

Note: Data for reference only. Custom specs available.


Key Features

  • Non-yellowing, excellent UV and weather resistance
  • High optical transparency and surface gloss
  • Good abrasion and scratch resistance
  • Stable color and mechanical properties under sunlight exposure
  • Shore hardness range: 75A–95A
  • Compatible with extrusion, injection, and film casting processes

Typical Applications

  • Optical and decorative films
  • Transparent protective films (paint protection, electronic covers)
  • Outdoor sports equipment and wearable parts
  • Automotive interior and exterior transparent components
  • High-end fashion and industrial transparent items

Customization Options

  • Hardness: Shore 75A–95A
  • Transparent, matte, or colored grades available
  • Flame-retardant or anti-scratch formulations optional
  • Grades for extrusion, injection, and film processes

Why Choose Aliphatic TPU from Chemdo?

  • Proven non-yellowing and UV stability under long-term outdoor use
  • Reliable optical-grade clarity for film and transparent parts
  • Trusted by customers in outdoor, automotive, and consumer goods industries
  • Stable supply and competitive pricing from leading TPU manufacturers

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